/*
 * Copyright (C) 2013 Daniel Treffenstädt <daniel@treffenstaedt.de>
 *
 * This library is free software; you can redistribute it and/or
 * modify it under the terms of the GNU Lesser General Public
 * License as published by the Free Software Foundation; either
 * version 2.1 of the License, or (at your option) any later version.
 *
 * This library is distributed in the hope that it will be useful,
 * but WITHOUT ANY WARRANTY; without even the implied warranty of
 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
 * Lesser General Public License for more details.
 *
 * You should have received a copy of the GNU Lesser General Public
 * License along with this library; if not, write to the Free Software
 * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA
 * 02110-1301  USA
 */

#ifndef O_STYLEPARSER_H
#define O_STYLEPARSER_H

#include "../OGlobal.h"

#include "../Core/OString.h"
#include "../Core/OChar.h"

#include "../Painter/OColor.h"
#include "../Painter/OGradient.h"

O_START_NAMESPACE

class O_EXPORT StyleParser
{
public:
	enum class State
	{
		Root,
		WidgetName,
		WidgetClass,
		WidgetId,
		Body,
		OptionName,
		OptionValue,
		Comment,
		MultiComment
	};

private:
	State		m_state;
	State		m_lastState;

	String		m_lastString;
	String		m_option;
	String		m_optionValue;

	String		m_wName;
	String		m_wClass;
	String		m_wId;

	Char		m_lastChar;

	bool		m_parseSuccess;

public:
	StyleParser(String text);

	bool parseChar(Char c);

	void setState(State s);

	Gradient parseGradient(String s);

	Color parseColor(String s);

	int parseSize(String s);
};

O_END_NAMESPACE

#endif // O_STYLEPARSER_H
